By Definition,a Table Cannot Be in 1NF Unless It Is

question 43

True/False

By definition,a table cannot be in 1NF unless it is already in 2NF,and it cannot be in 3NF unless it is in 2NF.

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Definitions:

Expected Value

The predicted value of a variable, calculated as a sum of all possible values each multiplied by the probability of its occurrence.

Insurance Policy

A contractual agreement between an individual or entity and an insurance company, outlining the terms for the insurer to compensate the insured for specific losses in exchange for premiums paid.

Premium

An amount paid in addition to a standard price, often for insurance, or a higher or more privileged level of service or product.

Expected Value

A calculated average of all possible outcomes of a particular random variable, weighted by their respective probabilities.